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词条 Ernst Ruh
释义

  1. Selected publications

  2. References

  3. External links

Ernst Alfred Ruh (23 February 1936) is a Swiss mathematician, specializing in differential geometry.

Ernst Ruh received his doctorate in 1964 from Brown University under Katsumi Nomizu with thesis On the Automorphism Groups of a G-structure.[1] He is a professor at Ohio State University and a professor of computer science at the University of Basel (1987/89).[2] In 1990 Ruh became a full professor (professor ordinarius) of mathematics at the University of Fribourg; he was the successor of Josef Schmid.[2] In 2006 he retired as professor emeritus.

His name is attached to the Gromov-Ruh theorem.[3] He was an invited speaker at the International Congress of Mathematicians at Berkeley in 1986. He became a fellow of the American Mathematical Society in 2012.

Selected publications

  • with Jaak Vilms: {{cite journal|title=The tension field of the Gauss map|journal=Trans. Amer. Math. Soc.|year=1970|volume=149|issue=2|pages=569–573|mr=0259768|doi=10.1090/s0002-9947-1970-0259768-5|last1=Ruh|first1=Ernst A.|last2=Vilms|first2=Jaak}}
  • {{cite journal|title=Curvature and differentiable structure of spheres|journal=Bull. Amer. Math. Soc.|year=1971|volume=77|pages=148–150|mr=0270307|doi=10.1090/s0002-9904-1971-12640-x|last1=Ruh|first1=Ernst A.}}
  • {{cite journal|title=Minimal immersions of 2-spheres in S4 |journal=Proc. Amer. Math. Soc.|year=1971|volume=28|pages=219–222|mr=0271880|doi=10.1090/s0002-9939-1971-0271880-x|last1=Ruh|first1=Ernst A.}}
  • with Karsten Grove and Hermann Karcher: {{cite journal|title=Group actions and curvature|journal=Bull. Amer. Math. Soc.|year=1975|volume=81|pages=89–92|mr=0367862|doi=10.1090/s0002-9904-1975-13647-0|last1=Grove|first1=Karsten|last2=Karcher|first2=Hermann|last3=Ruh|first3=Ernst A.}}

References

1. ^{{MathGenealogy|id=4373}}
2. ^Bruno Colbois, Christine Riedtmann, Viktor Schroeder: Math.ch/100, European Mathematical Society 2010, {{ISBN|3037190892}}, p. 347
3. ^{{cite journal|author=Ruh, Ernst A.|year=1982|title=Almost flat manifolds|journal=Journal of Differential Geometry|volume=17|issue=1|pages=1–14|mr=658470|doi=10.4310/jdg/1214436698}}

External links

  • Ernst Ruh: entry in SNF - P3 research database
  • Festkolloquium "Geometry and Analysis" for Ernst Ruh (70th birthday)
  • Ernst A. Ruh: entry from Microsoft Academic Search
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11 : 1936 births|Living people|20th-century mathematicians|21st-century mathematicians|Swiss mathematicians|Differential geometers|Brown University alumni|University of Basel faculty|Ohio State University faculty|University of Fribourg faculty|Fellows of the American Mathematical Society

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